In the Security section, restrictions for network addresses from which Agents installed on the station will be able to access the Server are set.
To allow all connections, clear the Use this ACL flag. To make the list of allowed or denied addresses, set the flag.
To allow any TCP address, include it into the TCP: Allowed or TCPv6: Allowed list.
To deny any TCP address, include it into the TCP: Denied or TCPv6: Denied list.
To edit addresses in the list
1.Specify an address in the corresponding field in the following format: <IP address>/[<network prefix>].
2.To add a new field, click 
in the corresponding section.
3.To delete a field, click 
next to the deleting address.
4.Click Save to apply settings.
Examples of prefix usage:
1.Prefix 24 stands for a network with a network mask: 255.255.255.0
Containing 254 addresses.
Host addresses look like: 195.136.12.*
2.Prefix 8 stands for a network with a network mask: 255.0.0.0
Containing up to 16387064 addresses (256*256*256).
Host addresses look like: 125.*.*.*
Besides, you can delete addresses from the list and edit the addresses included into the list.
Addresses that are not included into any of the lists are allowed or denied depending on whether the Denial priority flag is set. If the flag is set, the Denied list has a higher priority than the Allowed list. Addresses not included in any of the lists or included into both of them are denied. Allowed only addresses that are included in the Allowed list and not included in the Denied list.